The short answer
A cycle that stalls on the R line is nearly always the machine waiting for a condition it cannot reach — a lock it cannot confirm, water it is not getting, or water it cannot get rid of. On this page the drain path leads: standing water stops a programme dead wherever it happens. Note where in the cycle it stops; that single observation removes most of the list.
What an owner actually observes on the R line
- It takes hours and keeps redistributing the load — Repeated unbalance detection before spin. The machine is trying, not failing.
- It stalls at the same point every time — A repeatable stall names a step: fill, heat, drain or spin.
- NEAR MISS — it will not begin at all — That is a start fault rather than a cycle fault, and it starts with the supply and the door lock instead.
The ranking for the R line, likeliest first
- The machine cannot drain, so the cycle cannot advance — Ranked first when the stall leaves water in the drum: no washer will spin against standing water, so a drain restriction stops the cycle rather than just delaying it.
- The door or lid lock is not confirming — A worn striker or a tired lock leaves the machine waiting silently. The tell is a cycle that fills and then does nothing at all.
- The machine is overloaded or badly loaded — Overloading stalls agitation and defeats unbalance detection at the same time. It is the first thing to remove as a variable.
- It is not getting the water it is waiting for — Last, and quick: open both taps fully and listen for the fill before going further.
The diagnostic order, and the reason for it
- First — open the pump filter and check the drain hose — Water in the drum at the stall point means the drain step failed. Clear the filter and check the hose is not kinked or pushed too far into the standpipe.
- Then — close the door firmly and listen for the lock — A click and a locked indicator means the machine is satisfied. No click, or a lamp that never lights, stops the cycle before it starts.
- Only then — rerun with the drum half full — Overloading is the one variable you can remove completely in a single cycle, and it imitates several faults at once.
- STOP here if the next check needs a panel off or a meter on live terminals — Everything above can be done with nothing dismantled; past it the checks need test equipment.
Read this before any panel comes off
Safety
Unplug the washer or switch off its breaker before removing any panel or reaching into the pump — a capacitor can hold a charge after the power is off, and the drain impeller can start without warning. Close both supply taps before disturbing a fill hose. A loaded drum is heavy: never tip or walk a machine with water still in it, and get a second pair of hands rather than levering it on the door.
When it stops being an owner job
Call when the lock confirms, both taps are open and the filter is clear and the cycle still stalls, because the next checks are the pressure system and the lock circuit. On the R line, call rather than continue if a panel has to come off to reach the pump or the lock. Call immediately if the machine trips its breaker mid-cycle or if there is a smell of burning insulation.
Other faults covered for the R line
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.